71068525 has 24 divisors (see below), whose sum is σ = 97029504. Its totient is φ = 51206400.

The previous prime is 71068511. The next prime is 71068541. The reversal of 71068525 is 52586017.

It is a de Polignac number, because none of the positive numbers 2^k-71068525 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29932 + ... + 32218.

It is an arithmetic number, because the mean of its divisors is an integer number (4042896).

Almost surely, 2^71068525 is an apocalyptic number.

It is an amenable number.

71068525 is a deficient number, since it is larger than the sum of its proper divisors (25960979).

71068525 is a wasteful number, since it uses less digits than its factorization.

71068525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2421 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 71068525 is about 8430.2150031894. The cubic root of 71068525 is about 414.2149478527.

The spelling of 71068525 in words is "seventy-one million, sixty-eight thousand, five hundred twenty-five".